The EOD works at the Hornsea Three export cable route are expected to be completed by May 2025, according to a Notice to Mariners from the project.
At the Hornsea Three array site, a potential UXO (pUXO) inspection campaign is underway with ten pUXOs confirmed as cUXOs as of April 14. The pUXO inspection campaign is being performed using the vessel Kamara. The EOD work at the Hornsea Three array area is expected to be undertaken in a separate campaign commencing in the third quarter of 2025.
The 2.9 GW Hornsea Three offshore wind farm, located approximately 160 kilometers off the Yorkshire coast, will comprise around 200 Siemens Gamesa’s 14 MW wind turbines and is expected to be operational in 2027.
Ørsted was awarded a Contract for Difference (CfD) for Hornsea Three in July 2022, with the developer saying that with an installed capacity of 2.9 GW, the project was the largest single offshore wind farm in the world.
In 2023, when Ørsted took the Final Investment Decision (FID) on the offshore wind farm, the company noted that the CfD framework permitted a reduction of the awarded capacity and that Ørsted would use this flexibility to submit a share of Hornsea Three’s capacity into the UK’s CfD allocation round 6 (AR6).
Hornsea Three was awarded 1,080 MW capacity in the UK’s AR6 auction in September 2024 .